The regeneration procedure for ChiraldexTA columns is located in Supelco brochure, T407123 (JCH), A Guide to Using Cyclodextrin Bonded Phases for Chiral Separations by Capillary Gas Chromatography, on pages 8 and 9. These pages are attached.
73023AST
Astec® CHIRALDEX™ B-TA Capillary GC Column
L × I.D. 30 m × 0.25 mm, df 0.12 μm
Synonym(s):
GC column, chiral, beta-dextran
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1 EA
$1,428.00
About This Item
UNSPSC Code:
41115710
eCl@ss:
32110502
NACRES:
SB.54
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$1,428.00
List Price$2,040.00Save 30%Web-Only Promotion
Estimated to ship onJuly 14, 2025Details
material
fused silica
description
GC capillary column
packaging
pkg of 1 ea
parameter
-10-180 °C temperature (isothermal or programmed)
Beta value
500
df
0.12 μm
technique(s)
gas chromatography (GC): suitable
L × I.D.
30 m × 0.25 mm
matrix active group
non-bonded; 2,6-di-O-pentyl-3-trifluoroacetyl derivative of β-cyclodextrin phase
application(s)
agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
life science and biopharma
personal care
pharmaceutical (small molecule)
column type
capillary chiral
separation technique
chiral
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This Item | 73003AST | 75033AST | 73032AST |
|---|---|---|---|
| df 0.12 μm | df 0.12 μm | df 0.12 μm | df 0.12 μm |
| matrix active group non-bonded; 2,6-di-O-pentyl-3-trifluoroacetyl derivative of β-cyclodextrin phase | matrix active group non-bonded; 2,6-di-O-pentyl-3-trifluoroacetyl derivative of α-cyclodextrin phase | matrix active group non-bonded; 2,6-di-O-pentyl-3-butyryl derivative of γ-cyclodextrin phase | matrix active group non-bonded; 2,6-di-O-pentyl-3-trifluoroacetyl derivative of γ-cyclodextrin phase |
| parameter -10-180 °C temperature (isothermal or programmed) | parameter -10-180 °C temperature (isothermal or programmed) | parameter -10-200 °C temperature (isothermal), -10-220 °C temperature (programmed) | parameter -10-180 °C temperature (isothermal or programmed) |
| application(s) agriculture | application(s) agriculture | application(s) agriculture | application(s) agriculture |
| material fused silica | material fused silica | material fused silica | material fused silica |
| column type capillary chiral | column type capillary chiral | column type capillary chiral | column type capillary chiral |
General description
Incorporates a phase consisting of a 2,6-di-O-pentyl-3-trifluoroacetyl derivative of β-cyclodextrin. This phase exhibits high selectivity for oxygen-containing analytes in the form of alcohols, ketones, acids, aldehydes and lactones. It is also highly selective for halogenated compounds.
Chem/Phys Resistance
Temp. Limits:
- -10 °C to 180 °C isothermal and programmed
Other Notes
We offer a variety of chromatography accessories including analytical syringes
Legal Information
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC
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